baber/WOPTO huggingface dataset:
Patent JP-H05272925-A (JP)
Title: Apparatus for detecting edge of cutting tool
IPC: G01B11/14
Filed: 1992-03-25
Abstract: PURPOSE:To detect the position of a cutting tool accurately. CONSTITUTION:A reference plate 14 is fixed at the specified positional relation with a cutter stage 11. A slit having the minute width is formed between the edge of the cutting tool 12 and the reference plate 14. Laser light 22 is emitted from a laser light source 21 on the slit. The intensity of the light in the diffracted bright and dark pattern at the specified position is measured with an optical sensor 24. The preset width of the slit is used as the instructor data. The measured data of the intensity of the light at this time are used as the input data, and the coupling coefficient of a neural network is learned. The position of the edge of the cutting tool with respect to the position of the edge of the reference plate is computed based on the output with respect to the new input data into the neural network. Therefore, the detecting accuracy is excellent as far as the same reference plate is used even if the machining accuracy of the edge of the reference plate is somewhat poor. Thus, the cutting- tool-edge detecting apparatus, wherein the width of the measuring slit is broad, is obtained.
Patent JP-H02278291-A (JP)
Title: Method for detecting angle of shape shown by linear short vector train
Inventor: YAMADA KEIICHI
IPC: G09G5/24
Filed: 1989-04-20
Abstract: PURPOSE:To surely detect an angle by deriving a supplementary point corresponding to a connecting point of each linear short vector and discriminating a point of an angle in an original shape in accordance with whether a specific relation is formed between this supplementary point and a reference value set in advance or not. CONSTITUTION:An interior division point setting part 11 sets a point in which each linear short vector Pi-1 Pi is brought to interior division to (m-1):1, and a point in which a linear short vector Pi Pi+1 is brought to interior divi sion to 1:(m-1), based on data for showing the linear short vector train. A supplementary point 12 sets a point Qi on a straight line L1 for passing through on the interior division point set in the interior division point setting part 11. A discrimination processing part 13 discriminates whether a relation of ¦Pi-Qi¦>delta is formed between the point Qi set in the supplementary point setting part 12 and a reference value delta set in advance or not. In the case it is discrimi nated that the relation of ¦Pi-Qi¦>delta is formed, it is decided that a connecting point of the linear short vectors Pi-1Pi, PiPi+1 is a point of an angle in an original shape. In such a way, the angle can be detected surely.
Patent JP-H1047843-A (JP)
Title: Low temperature warehouse
Inventor: KAWAGUCHI TAKESHI
IPC: F25D23/02
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To open/close a pressure regulation port in turning a door opening/ closing device by mounting a knob on a shaft member in which an opening is turnably fixed by a heat-insulated door having a groove formed over the whole length in the longitudinal direction to form the door opening/closing device, and providing a pair of upper and lower lever parts to work as the lever in opening/closing a door and a knob fixing part on the shaft member. SOLUTION: A door opening/closing device 30 is formed by mounting a knob 35 on a shaft member 34 which is stored in a groove 5B formed in a heat-insulated door 5 over the whole length in the longitudinal direction, and turnably fixed thereto. The shaft member 34 comprises upper and lower lever parts which are turnably held relative to a heat-insulated box on each end and work as a lever to the heat-insulated door 5 in opening/closing the heat- insulated door 5, and a shaft part to be turned by the turning operation of the knob 35, and is provided with a fixing part to fix the knob 35. An pressure regulating lid 32 to open/close a pressure regulation port is interlocked with the turning operation of the door opening/closing device 30.
Patent JP-S5435159-A (JP)
Title: Continuous cold rolling equipmemt
Inventor: MORIMOTO MASAO
IPC: B21B1/28
Filed: 1977-08-24
Abstract: PURPOSE: The continuous cold rolling equipment of improved product quality and rolling workability by providing 6-stage rolling mills having intermediate rolls movable in the roll axis direction, between the work rollland reinforcing roll of the final stand of continuous cold rolling mill row. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000295771-A (JP)
Title: Active filter controller
Inventor: TANAKA TOSHIHIKO
IPC: H02J3/01
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a controller which is excellent in capacity reduction of voltage rating of an active filter in resonance control of a DC circuit and the responsiveness and stability of the control system. SOLUTION: The DC main circuit of a converter inverter system is composed of a rectifier 2, a capacitor 5 on output side of the rectifier, inductances 7 and 8, resistors 9 and 10, a capacitor 6 on input side of an inverter, an inverter 3, and load 4. At this time, this controller is equipped with active filters 15 and 16, in series with the capacitor 5 on output side, and this is further provided with a current detector 12 which detects the current for AC flowing in the capacitor 5 on output side, a setter 11 which sets a specified proportional constant K, and a multiplier 13 which multiplies the proportional constant K set by the setter 11 by the value detected by the current detector 12. The output of the multiplier 13 is made the voltage command values of the active filters 15 and 16.
Patent JP-H10284395-A (JP)
Title: Method and system for electron beam reduction transfer
Inventor: SHIMIZU HIROYASU
IPC: G21K5/04
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a transfer method in which even a high density fine pattern of 4GDRAM and beyond can be formed at high throughput using an electron beam. SOLUTION: In the electron beam reduction transfer method a pattern region 22 of a semiconductor device chip formed on a reticle is divided into a plurality of main fields of view 23 each of which is subdivided into a plurality of subfields of view 24. At the time of subdivision, the area of subfield of view is decreased for a region having high pattern density and increased for a region having low pattern density. According to the arrangement, the beam current level is made uniform for the entire electron beam passed through the reticle and the space charge effect is also made uniform.
Patent JP-S5434040-A (JP)
Title: Failure detecting device for electric apparatus
Inventor: SAWANO YUKIO
IPC: H02H5/08
Filed: 1977-08-22
Abstract: PURPOSE: To facilitate the detection of leakage of insulating fluid contained in an electric apparatus by detecting the internal differential pressure in a plurality of electric apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07309188-A (JP)
Title: Manufacture of member with air bag door
Inventor: EGUCHI KOJI
IPC: B60R21/20
Filed: 1994-05-16
Abstract: PURPOSE:To form a rupture section with high accuracy with no increase in manufacturing process, and concurrently secure the setting of a stable rupture load with ease. CONSTITUTION:The surface skin 28 of an air bag door 20 is integrated with the surface skin 22 of an instrument panel 12, and a rupture section 32 which is ruptured when a vehicle is abruptly decelerated, is formed at a border section between both of them. The aforesaid rupture section 32 is formed simultaneously when the surface skin 22 of an instrument panel 12 is formed by powder slush molding with a specified projection provided in advance for a metal mold. Therefore, the rupture section can thereby be formed with high accuracy with no increase in manufacturing process, and concurrently the setting of a stable rupture load can thereby be secured with ease.
Patent JP-H01273511-A (JP)
Title: Speed control device of reaping part of harvester
Inventor: OTSUKA HIROTAKA
IPC: A01D69/00
Filed: 1988-04-22
Abstract: PURPOSE:To always obtain proper reaping state by judging suitability of reaping state at the reaping part through attitude of cereal stems during transportation from the reaping part to a threshing part. CONSTITUTION:The front outer wall of a threshing part 3 is equipped with a photographing device to take a picture of cereal stems sent by a longitudinally transporting chain 7 and an attitude detector 9 consisting of a signal treating part of the images of the photographing device and the attitude of the cereal stems during transportation from a reaping part 4 to the threshing part 3 is detected. Suitability of reaping state at the reaping part is judged from the detected result and action speed of the reaping part is changed based on the judged result.
Patent JP-H0373943-A (JP)
Title: Silver halide photographic sensitive material and production thereof
Inventor: MIYATA JUNJI
IPC: G03C1/035
Filed: 1989-04-20
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material having high sensitivity and superior pressure effect by regulating the ratio (Ss/Si) of surface sensitivity (Ss) to internal sensitivity (Si) to <= 1.2. CONSTITUTION:When at least one photosensitive silver halide emulsion layer is formed on a paper support to obtain a silver halide photographic sensitive material, the ratio (Ss/Si) of the surface sensitivity (Ss) to the internal sensitivity (Si) is regulated to <= 1.2. A silver halide photographic sensitive material having high sensitivity, superior adhesion and pressure effect can be obtd. When this sensitive material is developed after pressure is applied, the pressure applied part blackens hardly.
Patent JP-S63266363-A (JP)
Title: Method for measuring dc current
Inventor: MAEZAWA KENSHO
IPC: G01R15/18
Filed: 1987-04-24
Abstract: PURPOSE:To measure a DC current without disconnecting a circuit to be measured, by executing an application/interruption control of a bias magnetic flux to a magnetic material for surrounding an electric wire through which a current to be measured flows. CONSTITUTION:A driving transistor 5 is brought to a turn-on/cut-off control by an oscillator 6. In this case, when a magnetic flux by a DC current I to be measured, and a bias magnetic flux by a voltage source 8 are denoted as phi1 and PHI2, a condition of PHI2>>PHI1 is set. In this state, when the transistor 5 is turned on, a magnetic flux PHI of the inside of a magnetic material 1 is PHIapprox.=PHI2. Also, when the transistor 5 is interrupted, PHI=PHI1. Accordingly, by repeating the application-interruption of the transistor 5, inputting the output of a winding C to an amplifier 7, and measuring its output D, the DC current I to be measured can be measured.
Patent JP-2000291216-A (JP)
Title: Method and structure for installing solar battery
Inventor: HORIOKA RYUJI
IPC: H01L31/042
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain an installation structure for a solar battery which obviates the need for a large-scale installation work and reduces the number of parts necessary for the installation and also reduces the installation cost to the utmost. SOLUTION: The installation structure of a solar battery is provided with a roofing member 14 receiving solar radiation on which a plurality of fastening bolts 18 projecting outward are arranged and a frame 25 supporting solar battery elements. The frame is provided with a solar battery module 13 in which a plurality of insertion holes 34 in which the male screw part 19 of the fastening bolt 18 can be inserted are formed, and nuts 35 screwed in the male screw part 19 of the fastening bolts. The nuts 35 are screwed in the male screw part 19 in a state that the male screw parts 19 of the fastening bolts 18 are inserted in the insertion holes 34 of the solar battery module 13 and thereby, the solar battery module 13 is directly fixed to roofing member 14.
Patent JP-S60246941-A (JP)
Inventor: MOMII HIROAKI
IPC: E04B1/343
Filed: 1984-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58218014-A (JP)
Title: Magnetic recorder
Inventor: TANAKA MASATO
IPC: G11B20/10
Filed: 1982-06-14
Abstract: PURPOSE:To record a digital signal with high density, by limiting the band of an input signal and superimposing a rectangular wave or a trapezoidal wave having an equal polarity as the input signal on the band-limited signal for attaining the recording. CONSTITUTION:When the digital signal as shown in A is applied to an input terminal 1, the band is suppressed lower than that of the entire recording system by a band limiter 2 for forming a signal having the unsharpened waveform without a high-frequency component while keeping the phase as shown in B. This signal is multiplied by R5/R3 as shown in C by an operational amplifier 4 and a voltage having the equal polarity as the unsharpened signal and having an amplitude equal to a value of a forward voltage drop Vf of diodes 6 and 7 is superimposed. In this case, the unsharpened signal from the band limiter 2 is superimposed with a rectangular wave having the equal polarity and a converted signal from the operational amplifier 4 is converted into a current by a voltage current conversion amplifier 8 and recorded.
Patent JP-H06306621-A (JP)
Title: Discoid substrate support
Inventor: HIRANO HIROSHI
IPC: C23C14/50
Filed: 1993-04-28
Abstract: PURPOSE:To facilitate the supply and discharge of a plating soln., etc., to and from the inner peripheral edge of a disk hole, to suppress the gas pit defect, nodule defect, etc., and to make the film thickness uniform in the substrate plating jig for a magnetic disk by minimizing the contact part between the substrate and the side face of a groove. CONSTITUTION:This substrate plating jig 10 for a magnetic disk consists of a supporting shaft 2 cut by a peak material and a mounting part 3 at its one end, and the supporting shaft 2 has plural annular grooves 12 on its periphery. The grooved wall of the annular groove 12 is a protruding annular line formed by arranging eight protrusions 4 in the circumferential direction. The adjacent annular grooves 12 are allowed to communicate by a groove connecting gaps 16 demarcating the protrusion 14. The side face of the groove 12 is buffed to <=0.5mum surface roughness Ra.
Patent JP-H042309-A (JP)
Title: High-frequency heating apparatus
Inventor: ARAI TSUTOMU
IPC: A47J37/10
Filed: 1990-04-19
Abstract: PURPOSE:To shorten heating time and allow the user convenience in grasping a handle just after stopping to heat by making a frying pan from high-frequency permeable heat insulating material, and designing the handle thereof removably. CONSTITUTION:A frying pan 10 is made from high-frequency permeable heat insulating material, and a handle 11 which is installed on a holder 10a is allowed to be locked by gripping a lever 11a and removed by pressing a button 11b. In this way, high frequency permeates through the frying pan 10, and heats food together with high frequency repeatedly reflected from the wall surface of a heat chamber 1, resulting in shortening time of heating, and no spark occurs when the frying pan 10 comes into touch with the side wall of the heat chamber 1. Moreover, the handle 1 1 can be grasped immediately after stopping to heat by removing during heating, and fitting on completion of heating.
Patent JP-H05280210-A (JP)
Title: Universal parking compartment and multi-stage parking place incorporating it
IPC: E04H6/06
Filed: 1992-03-27
Abstract: PURPOSE:To provide a universal parking compartment, which enables accommodating and discharging a car onto/out of any stage, requires simple works to construct an installation foundation, demands a small space with less restriction about the location, allows selection and combination so as to match the dimensions of the car concerned, and gives the user convenience in terms of the time andistance. CONSTITUTION:An expansive/contractive beam 3a is drawn out and retracted to/from an alley by an elongating/contracting means 2 installed on a main frame 1 of each parking compartment, and a car loading pallet 4g is placed on a lift frame 4 having guide rollers in a mast 3e which is connected with the beam 3a, and a car 9 is accommodated or discharged into/out of the compartment by elevating or sinking this lift frame 4 by an elevating/sinking means 3c. The control of the lift frame position and the height of each accommodation stage 1d is arranged to be made easier, and the lift frame 4 is equipped with an opening to facilitate opening/closing of car door and person getting on and out of the car on the alley side of the main frame 1.
Patent JP-H09253270-A (JP)
Title: Game board for four people
Inventor: ISHII YOSHIKAZU
IPC: A63F3/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the pieces missing and simplify the configuration of a game by arranging the cylindrical pieces with identifying elements of a specific number of kinds on their peripheries to partly protruding from holes in regular, horizontal and vertical rows. SOLUTION: The main body consists of a bottom plate 4, a side plate 2, a cushion 5 and a board surface 1 on which holes are regularly formed in horizontal and vertical rows. Pieces 3 whose peripheral surfaces each are provided with five kinds of identifying elements are partially housed in the holes on the board surface 1 so as to partially protrude. Each player points out one of the identifying elements of the pieces 3, turns up the pointed identifying element, forms one of four at each center and one neighboring piece into a windmill shape and rotates unpointed identifying element to turn up the pointed element one by one in turn. The game is played by sandwiching the identifying elements of others and changing into one's own element. The game is played according to the rules and competed by the number of the pointed identifying elements which are turned up.
Patent JP-S59225235-A (JP)
Title: Frosting sensor device
Inventor: KINOSHITA MINORU
IPC: F25D21/02
Filed: 1983-06-07
Abstract: PURPOSE:To improve the accuracy of sensing frosted condition by a method wherein a variation in electric current caused by a variation in voltage is corrected in response to a characteristics of a motor. CONSTITUTION:Variation in electric current of an axial blower installed in a cooling unit is sensed by a current sensor 1 as frosting is advanced, and a voltage is sensed by a voltage sensor 2. These sensed values, reference current and reference voltage under non-frosted condition stored in a memory part 3 are compared by a comparator and calculator 4 so as to produce a defrosting start signal when they are reached to such a rate as determined by a rate setting unit 6. At this time, in order to prevent erroneous operation for the variation in voltage, the electric current is corrected by a function of the voltage to show an approximate value. That is, I=aV<3>+bV<2>+cV+D can be applied to make an approximate value, the coefficients (a), (b) and (c) are fed from the coefficient of correction setting unit 7 so as to perform a correction.
Patent JP-H08294631-A (JP)
Title: Preparation of metal catalyst carrier
Inventor: SUGIMOTO TAMOTSU
IPC: B01J35/04
Filed: 1995-04-26
Abstract: PURPOSE: To easily and surely carry out diffusion welding only in a part of a metal carrier element in a preparation process of a metal catalyst carrier carrying a catalyst for purifying exhaust gas or the like. CONSTITUTION: A catalyst carrier element 35 formed by overlapping a metal corrugated sheet 23 and a flat sheet 25, and winding them up in many folds is heat treated in high temperature atmosphere, and a section 21a for bonding of the corrugated sheet 23 and the flat sheet 25 is diffusion-welded in the preparation of a metal catalyst carrier. Volatile oil which does not leave residues at the time of heat treatment is applied on a position corresponding to the diffusion welding section 21a of the corrugated sheet 23, while volatile oil which leaves prescribed residues is applied on non-diffusion welding sections 21b other than the diffusion welding section before winding up the corrugated sheet 23 together with the flat sheet 25.
Patent JP-H06286026-A (JP)
Title: Manufacture of saddle type joint for branch joint of plastic pipe
Inventor: SUZUKI SHOJI
IPC: B29C45/00
Filed: 1993-04-05
Abstract: PURPOSE:To strengthen connecting parts and heighten watertightness by a method wherein a joint, constructed of shape memory resin, is stuck by heat sealing, on occasion of connecting a branch pipe, to a main pipe under the state where the joint can hold and grasp the main pipe in areas extending more than half round of its outer periphery by virtue of restoring force heading for the stored shape. CONSTITUTION:A combined body of cores consisting of a core for forming a saddle shaped part, made of a heat-sealing resin pipe containing conductive fillers, for fitting to a main pipe and a core for forming a part, made of a heat-sealing resin pipe containing conductive fillers, for connecting a branch pipe is arranged in a metal mold. Reactive material for forming shape memory resin is poured into a cavity in the metal mold formed by the cores and the internal face of the metal mold, and a compound body consisting of the part for fitting to the main pipe and the part for connecting the branch pipe, both of which are made of shape memory resin layers formed over the outer periphery of a heat-sealing resin pipe, is formed by polymerization. Then, the pipe constituting the part for fitting to the main pipe of the compound body is cut along its longitudinal direction at a part opposite to a position wherefrom the part for connecting the branch pipe rises. In connecting the branch pipe, the saddle-shaped part 23 for fitting to the main pipe is put astride on the main pipe 11, and the part 23 for fitting to the main pipe is heated at the temperature below the glass transition point of the shape memory resin and is restored to its original shape, then the heat-sealing resin layer 29 is melted and stuck to the exterior of the main pipe 11 by heat sealing.
Patent JP-H07292549-A (JP)
Title: Driving controller for point guide in warp knitting machine
Inventor: YAMAGATA SHIGEO
IPC: D04B27/32
Filed: 1994-04-15
Abstract: PURPOSE:To provide an apparatus capable of lapping plural point guide single bodies attached to a pattern guide bar in individual displacing amount on a same line without lapping a pattern guide bar every each guide unit. CONSTITUTION:This driving controller is composed of a point guide 1 reciprocatably attached to a guide bar 2 and a driving lever 9 for providing a driving force to longitudinal direction to inclined face formed in one end of the point guide 1, and in the case of the example, the inclined face corresponds to the circumferential face of a disc 7. Both functions of displacing means providing a driving force and a positioning means for positioning using the driving lever on advancing side end of the point guide 1 are given to the driving lever 9. Desired different displacing amount can simultaneously be given to each point guide in an arbitrary direction on the same guide bar by selecting the driving lever 9 by a jacquard apparatus 14.
Patent JP-H06205686-A (JP)
Title: Production of optically active 1,4-dihydropyridine compound having selective steric configuration
Inventor: HIROSE YOSHIHIKO
IPC: C12P17/12
Filed: 1992-03-28
Abstract: PURPOSE:To synthesize each optically active 1,4-dihydropyridinemonocarboxylic acid compound by selecting an enzymic reactional solvent. CONSTITUTION:Asymmetric synthetic reaction of a prochiral 1,4-dihydropyridine compound is carried out by using an enzyme in the presence of an organic solvent to produce an optically active 1,4-dihydropyridinemonocarboxylic acid compound. In the process, the organic solvent is selected to synthesize the compound having a specific steric configuration. Thereby, the compound satisfactory for both the optical purity and the yield can be synthesized. This compound is an important intermediate for medicines.